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AS4157B - Coupling Assemblies, Hydraulic, Self-Sealing, Quick Disconnect, 5000 and 8000 Pounds Per Square Inch, Gage

Details
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Document Number: AS4157B
Project Initiation: 08-30-2011
Project Number: G3A11-04
Revision Number: B
Sponsor Name: Gary Jenski
Title
Coupling Assemblies, Hydraulic, Self-Sealing, Quick Disconnect, 5000 and 8000 Pounds Per Square Inch, Gage
Scope
This specification covers the requirements for aircraft hydraulic, self-sealing, quick disconnect couplings for use in 5000 and 8000 lbf/in{sup}2 (gage) lightweight hydraulic systems.
Rationale
5 year review found Class 5000 is already covered by AS1709. Then document requires the same general updates as being proposed for AS1709 and the Class 8000 the flow rates, connect pressures and endurance cycles are not feasible and need to be updated to be more in-line with AS1709 requirements.
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